/**
 * 数组类型
 */

 const arr: Array<number> = [1,32,32]

 const arr2: number[] = [12321]
 const arr3: string[] = ["12321"]


 function Sums(...args: number[]) {
   return args.reduce((pre, cur) => pre + cur, 0)
 }
 Sums(1,3,23)